(17) Public Health Sexually Transmitted Disease (STD) investigators with credentials and when certified as a CPT

(18) HIV Counselors in Office of AID's Clinics with an LPTI certificate

Phlebotomists do not require a license, only special training with approval of medical doctor.

Laboratory Field Services (LFS) is the primary link between the health of California citizens and quality oriented, accurate and reliable clinical laboratory testing. LFS provides oversight for clinical and public health laboratory operations and for the licensed and certified scientists and other testing personnel who perform testing in clinical laboratories.